https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26163 Bug 26163 depends on bug 65930, which changed state.
Bug 65930 Summary: Reduction with sign-change not handled https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65930 What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED
